<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="../react18/react.development.js"></script>
    <script src="../react18/react-dom.development.js"></script>
    <script src="../react18/babel.min.js"></script>
</head>

<body>
    <div id="app"></div>
    <script type="text/babel">
        const course = ['html','css','js','node','react']
        // const course = [<li>html</li>,<li>css</li>,<li>js</li>,<li>node</li>,<li>react</li>]

        const vDOM = (
            <ul>
                {
                    course.map((item,index)=>{
                        return <li>{item}</li>
                    })
                }
            </ul>
        )

        React.createRoot(document.getElementById('app')).render(vDOM)
    </script>

</body>

</html>